2M or 2-M may refer to: * 2m, or two

metre The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of of ...

s * 2

million 1,000,000 (one million), or one thousand thousand, is the natural number following 999,999 and preceding 1,000,001. The word is derived from the early Italian ''millione'' (''milione'' in modern Italian), from ''mille'', "thousand", plus the ...

* Amateur radio 2-meter band * 2M (alliance), a container shipping industry alliance between Maersk Line and MSC * 2M TV, a Moroccan state-owned TV station * Moldavian Airlines, IATA airline designator 2M * a prefix used by the Two Micron All-Sky Survey ( 2MASS)

See also